// JavaScript Document

$(document).ready(function() {
	new WOW().init();
	const isDesktop = window.innerWidth >= 960
    if (isDesktop) {
      // 桌面端操作
      
      
    } else {
      // 手机端操作
      $(".nav-list li .nav-list-sub a").click( function() {
        		//console.log(111);
    		$(".nav-list li .nav-list-sub .nav-list-height").addClass('none');
    	});
    
    	// 获取元素
    	var pagumb = document.querySelector('.current');
        //var pagumb = document.getElementById(".current");
        
        // // 判断元素值是否为1
        // if (pagumb.innerHTML === "1") {
        //   // 添加样式
        //   $(".current").addClass("pag01"); // 示例：将颜色设置为红色
        //   $("div.pages a:nth-child(1)").addClass("pagnone");
        // }
        
    	if (pagumb !== null) {
          if (pagumb.innerHTML === "1") {
            $(".current").addClass("pag01");
            $("div.pages a:nth-child(1)").addClass("pagnone");
          }
        } else {
          // 处理元素未找到的情况
        }
    	
    }
     
	
	/* 点击展示产品更多简介 */
	$(".pro-des span").click( function () { 
		$(this).addClass("off");
		$(this).parents(".pro-des").addClass("jsmore");
	});
	
	// 鼠标经过语言
	$('.lang-box').hover(function(){
		if(!phoneIs()){
			animOn('.lang-box dd');
		}
	},function(){
		if(!phoneIs()){
			animOff('.lang-box dd');
		}
	});
        
        
    	
        //const p = document.querySelector(".pro-des p");
        // const btn = document.querySelector(".pro-des span");
        
        // if (p.offsetHeight > p.clientHeight) {
        //   btn.classList.add("active");
        // }
         
        // btn.addEventListener("click", () => {
        //   p.style.webkitLineClamp = "unset";
        //   //btn.classList.remove("active");
        //   btn.classList.add("none");
        // });
        
            // const paragraphs = Array.from(document.querySelectorAll(".pro-des p"));
            // const btn = document.querySelector(".pro-des span");
            
            // paragraphs.forEach((p) => {
            //   if (p.offsetHeight > p.clientHeight) {
            //     p.classList.add("active");
            //     btn.classList.add("active");
            //   }
            // });
            
            // btn.addEventListener("click", () => {
            //   paragraphs.forEach((p) => {
            //     p.style.webkitLineClamp = "unset";
            //     //p.classList.remove("active");
            //     btn.classList.add("none");
            //   });
            //   btn.classList.remove("active");
              
            // });
       
    // const paragraphs = Array.from(document.querySelectorAll(".pro-des p"));
    // const buttons = document.querySelectorAll(".pro-des span");
    
    // buttons.forEach((btn) => {
    //   const target = btn.dataset.target;
    //   const paragraph = document.querySelector(target);
    //   if (paragraph.offsetHeight > paragraph.clientHeight) {
    //     paragraph.classList.add("active");
    //     btn.classList.add("active");
    //   }
      
    //   btn.addEventListener("click", () => {
    //     paragraph.style.webkitLineClamp = "unset";
    //     paragraph.classList.remove("active");
    //     btn.classList.remove("active");
    //      btn.classList.add("none");
    //   });
    // });
     
	//导航
	new nav('.nav','.nav-btn')
	
	
	layui.use('layer', function(){
  	var layer = layui.layer;
  		//相册弹层
		layer.photos({
			photos: '#layer-photos'
			,anim: 5 //0-6的选择，指定弹出图片动画类型，默认随机（请注意，3.0之前的版本用shift参数）
			,shade: .85
		});
		
		var vid = 0;
		$('.video-btn').each(function(index,el){
			$(this).attr('data-num',index);
		})
		
		
		$('.video-btn').click(function(e){
			vid = $(this).attr('data-num');
			var flag = false;
			var type = ["mp4"];
			var tit = $(this).attr('data-title')?$(this).attr('data-title'):'';
			var index = $(this).attr('data-video').lastIndexOf(".");
			 var ext = $(this).attr('data-video').substr(index+1);
			 //循环比较
			 for(var i=0;i<type.length;i++)
			 {
			 if(ext == type[i])
			 {
			  flag = true; //一旦找到合适的，立即退出循环
			  break;
			 }
			 }
			
			if(flag){
				layer.open({
				 type: 1,
				 title: false,
				 shade: 0.7,
				 anim: 5,
				 isOutAnim:false,
				 skin:'video-show',
				 content: '<video loop="" controls=""  src="'+$(this).attr('data-video')+'" id="video">当前浏览器不支持 video直接播放</video>',
				 
				});
			var video = document.getElementById("video");
			video.play();
			
			
			
			}else{
				layer.open({
				 type: 2,
				 title: false,
				 shade: 0.7,
				 anim: 5,
				 isOutAnim:false,
				 skin:'video-show',
				 content: $(this).attr('data-video'),
				 
				});
				
			}
			//创建按钮名称
			$('.video-show .layui-layer-content').append('<i class="iconfont video-switch-btn video-prev icon-prev-btn" onselectstart="return false;"></i><i class="iconfont video-switch-btn video-next icon-next-btn" onselectstart="return false;"></i><div class="video-tit" onselectstart="return false;"><span>'+tit+'</span></div>');
			vidBtn('.video-prev','.video-next',vid,0,$('.video-btn').length);
		});
		
		
		
		
		//视频切换
		$('body').on('click','.video-switch-btn',function(){
			if($(this).hasClass('video-prev')){
			vid--;
			}else if($(this).hasClass('video-next')){
			vid++;
			}
			
			$(this).parent().find('video').attr('src',$("[data-num='"+vid+"']").attr('data-video'));
			$(this).parent().find('.video-tit span').html($("[data-num='"+vid+"']").attr('data-title')?$("[data-num='"+vid+"']").attr('data-title'):'');
			var video = document.getElementById("video");
			video.play();
			vidBtn('.video-prev','.video-next',vid,0,$('.video-btn').length);
		})
		
});
	
	 

	//鼠标经过动画
	$('.e-anim').hover(function(){
	    $(this).addClass('anim-on').removeClass('anim-off');
	},function(){
	    $(this).addClass('anim-off').removeClass('anim-on');
	});

	// 鼠标经过搜索
	// $('.search-box').hover(function(){
	// 	if(!phoneIs()){
	// 		animOn('.search-inp');
	// 	}
	// });
	
	$('.nav-list li').hover(function(){
		if(!phoneIs() && $('.search-inp').hasClass('e-anim-on')){
			animOff('.search-inp');
		}
	});
	
	$('body').click(function(){
		if(!phoneIs() && $('.search-inp').hasClass('e-anim-on')){
			animOff('.search-inp');
		}
	});


	//返回顶部
	$('.top-btn').click(function(){
		$('html,body').animate({scrollTop:0}, document.body.scrollHeight/10);
	})
	
	
	//放大镜
	$('.small').mousemove(function(e){
	//   console.log('鼠标移进',$('.zfx'))
	  $('.zfx').show();
	  //1.获取鼠标相对于small这个区域的坐标点,并减去zfx的width的一半才能使鼠标一直在zfx中间的位置
		let x = e.pageX - $(this).offset().left;
		let y = e.pageY - $(this).offset().top;
		x= x- $('.zfx').outerWidth()/2;
		y =y-$('.zfx').outerHeight()/2
		
			// 水平方向最大值
			let maxX = $(this).innerWidth() - $('.zfx').innerWidth();
			//垂直向最大值
			let maxY = $(this).innerHeight() -$('.zfx').innerHeight();
				if(x<0){
				//相当于超出左侧,超出左侧时,拉回
					x=0;
				}
			//zfx超出右侧时拉回
				if(x>maxX){
					x = maxX;
				}
			//顶部超出
				if(y<0){
					y=0;
				}
			//底部超出
				if(y>maxY){
					y = maxY;
				}
			$('.zfx').css({'transform':`translate(${x}px,${y}px)`})
			
	  //2.计算放大比例
			let a = $('.e-anim-on .big>img').innerWidth()-$('.big').innerWidth();
			let b = $('.e-anim-on .big>img').innerHeight()-$('.big').innerHeight();
			let bigScrollx = x/maxX*a; 
			let bigScrolly = y/maxY*b ;
			// console.log($(this).parents(".mess").find('.big').attr("class"));
			// $(this).parents(".mess").find('.big');
			$('.e-anim-on .big').scrollLeft(bigScrollx).scrollTop(bigScrolly).css({'display':'inline-block'});
			//console.log(bigScrollx,bigScrolly);
	})
			
	$('.small').mouseleave(function(){
		// console.log('鼠标移出')
		$('.big').css({'display':'none'});
		$('.zfx').hide();
	})
		/* 产品页栏目 */	
	// 点击一级菜单展开/收起二级菜单
	$('.topmenu > a').click(function() {
					
	  // 获取当前一级菜单
	  var thisTopmenu = $(this).parent();
					
	  // 判断当前一级菜单是否是激活状态
	  if (thisTopmenu.hasClass('active')) {
	    // 如果是激活状态，则收起当前一级菜单下面的二级菜单
	    thisTopmenu.find('.submenu').slideUp(200, function() {
	      thisTopmenu.removeClass('active');
	    });
	  } else {
	    // 如果不是激活状态，则先收起其他一级菜单下面的二级菜单，再展开当前一级菜单下面的二级菜单
	    $('.topmenu.active').removeClass('active').find('.submenu').slideUp(200);
	    thisTopmenu.addClass('active').find('.submenu').slideDown(200);
	  }
					
	  return false;
	});

});

var tht;
$(window).scroll(function(e) {
	
});


var sizeTimer = null;

$(window).resize(function() {
	clearTimeout(sizeTimer);
	sizeTimer = setTimeout(function(){
	},400);
});




//网站类型
function phoneIs() {
	if($('.nav-box .container').outerWidth()<960){
	return true
	}else{
	return false;
	}
}


//获取左偏移值
// function navl(obj){
// 	if(!phoneIs()){
// 		$(obj).find('.nav-list-sub').removeAttr('style');
// 		var pl = 0;
// 		parentLeft(obj);
// 		var lmax = pl + $(obj).find('.nav-list-height').outerWidth()-$('.container-header').position().left;
// 		//判断左偏移加宽度是否超出
// 		if(lmax > $('.nav-box .container').width()){
// 			var l = $('.nav-box .container').width() - lmax;
// 			$(obj).find('.nav-list-sub').css('width',$(obj).find('.nav-list-height').outerWidth()+1);
// 			$(obj).find('.nav-list-sub').css('left',l+20);
// 		}else{
// 			$(obj).find('.nav-list-sub').css('width',$(obj).find('.nav-list-height').outerWidth()+1);
// 		}
		
// 		console.log($('.nav-box .container').width(),lmax);
	
// 	}else{
// 		$('.nav-list-sub').css('width','');
// 	}
	
// 	//递归到body
// 	function parentLeft(obj){
// 		if(!$(obj).is('body')){
// 			parentLeft($(obj).parent())
// 		}
// 		pl += $(obj).position().left;
// 	}

// }



//swiper2.x,auto显示数量
function swiperSL(cla,obj,ss,mm,ll){
	swiperDX(cla,obj,ss,mm,ll);
	$(window).resize(function() {
		swiperDX(cla,obj,ss,mm,ll);
	});
}
function swiperDX(c,o,s,m,l){
	var w = $('.container').outerWidth();
	var x = $(c).outerWidth();
	if(w>=960){
		$(c).find('.swiper-slide').css('width',x/l);
	}else if(w>=720){
		$(c).find('.swiper-slide').css('width',x/m);
	}else{
		$(c).find('.swiper-slide').css('width',x/s);
	}
	o.resizeFix();
}


//设备横竖屏判断
/* window.addEventListener("onorientationchange" in window ? "orientationchange" : "resize", function() {
	//竖屏
    if (window.orientation === 180 || window.orientation === 0) {    
        $('html').removeClass('landscape');
    }
    //横屏时提示
    if (window.orientation === 90 || window.orientation === -90 ){    
        $('html').addClass('landscape');
    }     
 }, false); */


 	//进入全屏
    function enterFullScreen() {
          var de = document.documentElement;
          if (de.requestFullscreen) {
              de.requestFullscreen();
          } else if (de.mozRequestFullScreen) {
              de.mozRequestFullScreen();
          } else if (de.webkitRequestFullScreen) {
              de.webkitRequestFullScreen();
         }
     }
     //退出全屏
     function exitFullScreen() {
         var de = document;
         if (de.exitFullscreen) {
             de.exitFullscreen();
         } else if (de.mozCancelFullScreen) {
             de.mozCancelFullScreen();
         } else if (de.webkitCancelFullScreen) {
             de.webkitCancelFullScreen();
         }
     }
     



//判断是否全屏
$(window).resize(function() {
    var fullscreenElement =
        document.fullscreenEnabled
        || document.mozFullscreenElement
        || document.webkitFullscreenElement;
    var fullscreenEnabled =
        document.fullscreenEnabled
        || document.mozFullscreenEnabled
        || document.webkitFullscreenEnabled;
    if (fullscreenElement == null)
    {
		//非全屏
       $('.icon-fullscreen').show();
       $('.icon-fullexit').hide();
    } else {
    	//全屏
       $('.icon-fullscreen').hide();
       $('.icon-fullexit').show();
    }
});


//视频背景居中
function bgVideo(id,opt){
	var bgVideo = document.getElementById(id);
	var vidH = opt.height?opt.height:document.body.offsetWidth;
	var videoWH,videoVW,videoVH,videoTime;
	

	//视频初始化
	bgVideo.onresize = function(){
		videoSize();
	}
		document.read = function(){
		clearTimeout(videoTime)
		videoTime = setTimeout(function(){videoSize()},50);
		
	}
	
	addEventOnLoad(function(){
		clearTimeout(videoTime)
		videoTime = setTimeout(function(){videoSize()},50);
		
	})
	
	addEventOnResize(function(){
		clearTimeout(videoTime)
		videoTime = setTimeout(function(){videoSize()},50);
		
	})
	
//视频背景缩放计算
function videoSize(){
	videoVW = bgVideo.videoWidth;
	videoVH = bgVideo.videoHeight;
	videoWH =videoVW/videoVH;

	var windowW = document.documentElement.clientWidth;
	var windowH = vidH;
				
	
	//宽高比例比较
	if( windowW / windowH > videoWH ){
//		bgVideo.classList.add('video-bg-w');
//		bgVideo.classList.remove('video-bg-h');
		bgVideo.style.width = windowW+'px';
		bgVideo.style.height = windowW/videoWH+'px';
	}else{
//		bgVideo.classList.add('video-bg-h');
//		bgVideo.classList.remove('video-bg-w');
		bgVideo.style.height = windowH+'px';
		bgVideo.style.width =  windowH*videoWH+'px';
	}
	}
}


//当前日期
function presentTime(){
var show_day=new Array('星期日','星期一','星期二','星期三','星期四','星期五','星期六'); 
  var time=new Date(); 
  var year=time.getFullYear(); 
  var month=time.getMonth(); 
  var date=time.getDate();
  var day=time.getDay(); 
  var hh=time.getHours(); 
  var mm=time.getMinutes();
  var ss=time.getSeconds();
  month=month+1; 
  month<10?month='0'+month:month; 
  date<10?date='0'+date:date; 
  hh<10?hh='0'+hh:hh; 
  mm<10?mm='0'+mm:hh; 
  ss<10?ss='0'+ss:hh; 
  var now_time='<span>'+year+'年'+month+'月'+date+'日'+' '+show_day[day]+'</span>';
$('#present-time').html(now_time);
}
setInterval(presentTime,100);



//tabs切换
function tabs(cla,opt){
	
	var obj = this;
	var oh,nh;//切换前后的高度
	
	//切换的样式名
	var hd = ".hd";
	var bd = ".bd";
	
	//opt接受的参数
	var clickEvent = true;//是否接受点击事件
	var mouseenterEvent = true;//是否接受鼠标经过事件
	var fun;//切换后的回调，function(index){}，返回切换后的INDEX值
	
	
	
	//获取定义值
	if(opt){
	clickEvent = opt.clickEvent != null?opt.clickEvent:clickEvent;
	mouseenterEvent = opt.mouseenterEvent != null?opt.mouseenterEvent:mouseenterEvent;
	fun  = opt.fun?opt.fun:'';
	
	hd = opt.hd != null?opt.hd:hd;
	bd = opt.bd != null?opt.bd:bd;
	
	}
	var event ='';
	clickEvent?event +=' click':'';
	mouseenterEvent?event +=' mouseenter':'';
	
	
	
	//鼠标触发切换事件
	$(cla).find(hd).children().on(event,function(e){
		
		//手机版阻止切换按钮的链接跳转
		if(phoneIs()){
			stopDefault(e);
		}
		
		if(!$(this).hasClass('on')){
			
			//获取切换后的INDEX
			var index = $(this).index();
			
			obj.tabsSwitch(index,true);
			
		}
	})
	
	
	//tabs方法
	//切换方法
	obj.tabsSwitch = function(i,setHeight){
		//获取切换前高度
		oh = $(cla).find(bd).children('.e-anim-on').outerHeight();
		//$(cla).find(bd).css({'height':oh});
		
		$(cla).find(hd).children().eq(i).addClass('on').siblings().removeClass('on');
		$(cla).find(bd).children('.e-anim-on').removeClass('e-anim-on').addClass('e-anim-off');
		$(cla).find(bd).children().eq(i).removeClass('e-anim-off').addClass('e-anim-on');
		
		if(setHeight){
		//获取切换后高度
		nh = $(cla).find(bd).children('.e-anim-on').outerHeight();
		//$(cla).find(bd).css({'height':nh});
		
		$(cla).find(bd).children('.e-anim-off').each(function(){
			var el = this;
			animOff(el,{'fun':function(){
				$(el).parents(bd).css({'height':''});
			}})
			
		});
		}
		//切换后回调
		fun?fun(i):'';
	}
	
	//初始化
	$(cla).find(bd).children().addClass('e-anim-hide');
	obj.tabsSwitch(0,false);
}



//导航
function nav(cla,btn,opt){
	//opt接受的参数
	
	
	//移动端导航事件
	$(btn).click(function(event){
		propagation();
		//回到顶部
		//$('html,body').animate({scrollTop:0},100);
		$(btn).toggleClass('nav-btn-show');

		if(!$(btn).hasClass('nav-btn-show')){
			closeNav()
		}
		
		animSwitch(cla);
		
		
	});
	
	//手机版带二级阻止跳转
	$(cla).find('li>a').click(function(e){
		if(phoneIs() && $(this).next('.nav-list-sub').length>0){
			stopDefault(e);
		}
	})
	
	//手机点击导航
	$('.nav li .nav-yjlanmu').click(function(){
		if(phoneIs()){
		$('.nav-list-sub').css('height',0);
		
		$('.nav-list-sub .e-anim-on').each(function(){
			//animOff(this);
		});
		
		if($(this).next('.nav-list-sub').length){
		    
			$(this).parent().toggleClass('nav-on').siblings().removeClass('nav-on');
		}
		
		if($(this).parent().hasClass('nav-on')){
		    console.log(1212121);
			animOn($(this).parent().find('.e-anim-hide'));
		}else{
			animOff($(this).parent().find('.e-anim-hide'));
		}
		
		//获取高度
		var navSubH = $(this).hasClass('nav-on') ? $('.nav-list').find('.nav-list-height').outerHeight() : 0;
		$(this).find('.nav-list-sub').css('height',navSubH);
		
		}
	});
	
	//导航拦截冒泡
	$('.nav-box').click(function(){
		propagation();
	});
	
	//防IE抖动
	$('.nav-list li .on .nav-btn-bg').css({'width':$('.nav-list .on').parent().outerWidth()})
	
	
	//PC导航鼠标经过
	$(cla).find('.nav-list li').mouseenter(function(){
		if(!phoneIs()){
			$(cla).find('li').removeClass('nav-on');
			
			$(this).addClass('nav-on').siblings().addClass('nav-off');
			if($(this).find('.nav-list-sub').length>0){
				animOn($(this).find('.e-anim-hide'));
			}
			
			
			//导航滑块
			if($('.nav-list li .on').length >= 1){
				$('.nav-list li .on .nav-btn-bg').css({'left':$(this).offset().left-$('.nav-list .on').offset().left,'width':$(this).width()})//个别特殊网站可加入误差修正
			}else{
				$('.nav-btn-bg-02').addClass('nav-btn-bg-02-show').css({'left':$(this).offset().left-$('.nav-list').offset().left-1,'width':$(this).width()})
			}
			
			
			if($(this).find('.nav-list-height').length>0){
				//二级下拉背景色
				$('.nav-list-sub-bg').addClass('e-animte-show nav-list-sub-bg-show');
			}
			
			
			//下拉偏移
			//navl(this);
			
			//二级选中
			if($(this).find('.nav-list-sub .on').length){
				var subOn = $(this).find('.nav-list-sub .on');
				$(this).find('.nav-list-sub .btn-sub-bg').css({'left':subOn.find('span').offset().left-subOn.parent().offset().left,'width':subOn.find('span').width(),'transition-duration':'0s'})
			}
		}
	});
	
	//PC导航鼠标离开
	$(cla).find('.nav-list li').mouseleave(function(){
		if(!phoneIs()){
		$(this).removeClass('nav-on').siblings().removeClass('nav-off');
		$('.nav-list li .on .nav-btn-bg').removeAttr('style');
		
		$('.nav-list li .on .nav-btn-bg').css({'width':$('.nav-list .on').parent().outerWidth()})
		
		if($(this).find('.e-anim-hide').length){
		
		var el = $(this).find('.e-anim-hide');
		animOff(el,{fun:function(){
			el.parent().css({'width':''})
		}});
		
		}
		//二级下拉背景色
		$('.nav-list-sub-bg').removeClass('e-animte-show nav-list-sub-bg-show');
		
		}
		
		$(this).find('.btn-sub-bg').css({'width':'','left':''})
	});
	
	
	//PC导航鼠标二级
	$(cla).find('.nav-list-sub a').mouseenter(function(){
		$(this).parent().find('.btn-sub-bg').css({'left':$(this).find('span').offset().left-$(this).parent().offset().left,'width':$(this).find('span').width(),'transition-duration':''})
	});

	
	$('.nav-list').mouseleave(function(){
		$('.nav-btn-bg-02').removeClass('nav-btn-bg-02-show').removeAttr('style');
	})
	
}

//收起导航
function closeNav(){
	$('.nav-list-sub').css('height',0);
	$('.nav-list li').removeClass('nav-on');
	$('.nav .e-anim-on').each(function(){
		animOff(this);
	})
}



//切换动画
function animSwitch(obj,onOpt,offOpt){
var el;
if($(obj).hasClass('e-anim-hide')){
	el = $(obj);
}else{
	el = $(obj).children('.e-anim-hide');
}
if(!el.hasClass('e-anim-on')){
		animOn(obj,onOpt)
	}else{
		animOff(obj,offOpt)
	}
}

//添加动画
function animOn(obj,opt){
	var fun;
	if(opt){
		fun  = opt.fun?opt.fun:'';
	}
	var el;
	if($(obj).hasClass('e-anim-hide')){
		el = $(obj);
	}else{
		el = $(obj).children('.e-anim-hide');
	}
	el.addClass('e-anim-on').removeClass('e-anim-off');
	var foo = function(){
		//回调
		if(el.hasClass('e-anim-on')){
			fun?fun(obj):'';
		}
		el[0].removeEventListener('animationend',foo,false);
	}
	el[0].addEventListener('animationend', foo,false);

}

//移除动画
function animOff(obj,opt){
	var fun;
	var removeOff = true;//动画结束后是否移除 e-anim-off
	if(opt){
		fun  = opt.fun?opt.fun:'';
		removeOff = opt.removeOff?opt.removeOff:true;
	}
	var el;
	if($(obj).hasClass('e-anim-hide')){
		el = $(obj);
	}else{
		el = $(obj).children('.e-anim-hide');
	}
	
	el.addClass('e-anim-off').removeClass('e-anim-on');
	
	var foo = function(){
		//回调
		if(el.hasClass('e-anim-off')){
			fun?fun(obj):'';
		}
		removeOff?el.removeClass('e-anim-off'):'';
		el[0].removeEventListener('animationend',foo,false);
	}
	el[0].addEventListener('animationend', foo,false);

}

//字符截取
function subStr(str,length){
    var a=str.match(/[^\x00-\xff]|\w{1,2}/g);
    return a.length<length?str:a.slice(0,length).join("")+"…";
}


//自适应高度
function autoHeight(){
	$('.ind-box').css('min-height','none');
	if($(window).height()>$('.nav-box').outerHeight()+$('.banner-min').outerHeight()+$('.banner-box').outerHeight()+$('.ind-box').outerHeight()+$('.footer-bg').outerHeight()){
		$('.ind-box').css('min-height',$(window).height()-$('.nav-box').outerHeight()-$('.banner-min').outerHeight()-$('.banner-box').outerHeight()-$('.footer-bg').outerHeight());
	}
}

//视频翻页
function vidBtn(prev,next,num,min,max){
	$(prev).show();
	$(next).show();
	if(num == min){
		$(prev).hide();
	}
	if(num == max-1){
		$(next).hide();
	}
}




//阻止冒泡事件
function propagation(){
if (event.stopPropagation) {
// this code is for Mozilla and Opera 
event.stopPropagation(); 
} 
else if (window.event) { 
// this code is for IE 
window.event.cancelBubble = true; 
}
}

//阻止跳转
function stopDefault(e) {
     if ( e && e.preventDefault ) 
        e.preventDefault(); 
    else 
        window.event.returnValue = false; 
        
    return false; 
}


//数字增加动效
function increase(cla,opt){
	//opt接受的参数
	var time = 1500;//动画时长
	var obl = false;//是否结合其他回调，重复动画
	var dec = false;//是否分节号
	
	
	//获取定义值
	if(opt){
	time = opt.time != null?opt.time:time;
	obl = opt.obl != null?opt.obl:obl;
	dec = opt.dec != null?opt.dec:dec;
	
	}
	
	
	$(window).scroll(function(e) {
		if(!obl){
			numEach(cla);
		}
	})
	
	
	$(function() {
		if(!obl){
			numEach(cla);
		}
	})
	
	if(obl){
		$(cla).each(function(index){
			numAnimate(this);
		})
	}
	
	//遍历内容
	function numEach(obj){
	$(obj).each(function(index){
		
		var t = $(this).offset().top;
		var st = $(document).scrollTop(); 
		var h = $(window).height();
		
		if(t>st && t<st+h){
			numAnimate(this);
		}
	})
	}
	
	//数值增加效果
	function numAnimate(obj){
		if(!$(obj).attr('data-num') || obl ){
		if(!$(obj).attr('data-num') ){
			$(obj).attr('data-num',$(obj).html());
		}
		$(obj).prop('Counter',0).animate({
			Counter: $(obj).attr('data-num')
		},{
			duration: time,
			easing: 'swing',
			step: function (now,fx){
				//拆分出小数
				var fl = $(obj).attr('data-num').toString().split(".");
				//获取小数长度
				var le = 0;
				if(fl.length>1){
					le = fl[1].length;
				}
				
				$(obj).text(dec?thousands(now.toFixed(le)):now.toFixed(le));
			}
		});
		}
	}
	// 数字添加分节号
	function thousands(num){
    	var str = num.toString();
    	var reg = str.indexOf(".") > -1 ? /(\d)(?=(\d{3})+\.)/g : /(\d)(?=(?:\d{3})+$)/g;
    	return str.replace(reg,"$1,");
	}
	
	
	
	//自动滚动列表
    function rollList(cla,opt){
    	
    	
    	var offset = opt.offset ? opt.offset : 0;//误差修正
    	var direction = opt.direction ? opt.direction : 'top';
    	var hover = opt.hover !== '' ? opt.hover : true;
    	var speed = opt.speed ? opt.speed : 0.5;
    	var sNum = 0;
    	var hoverIs = true;
    	var that = $(cla).children();
    	$(that).wrapAll('<div class="list-wrap"><div class="list-scroll"></div></div>');
    	
    	$(cla).find('.list-scroll').css({'position':'absolute','left':'0','top':'0'});
    	
    	
    	$(that).after($(cla).find('.list-scroll').html());
    	$(that).after($(cla).find('.list-scroll').html());
    	
    	$(cla).find('.list-wrap').mouseenter(function(){
    		if(hover){
    			hoverIs = false;
    			//cancelAnimationFrame(listGo);
    		}
    	})
    	
    	$(cla).find('.list-wrap').mouseleave(function(){
    		if(hover){
    			hoverIs = true;
    			requestAnimationFrame(listGo);
    		}
    	})
    	
    	requestAnimationFrame(listGo);
    	
    	function listGo() {
    		var listH = $(that).outerHeight();
    		var listW = $(that).outerWidth();
    		$(cla).find('.list-wrap').css({'height':listH+offset,'overflow':'hidden','position':'relative'});
    		
    		/*var distance = speed/pageFps;*/
    		
    		if(direction == 'top'){
    			$(cla).find('.list-scroll').css({'transform':'translateY('+ parseInt(sNum)+'px)'});
    			if (sNum + listH >0){
    				sNum = sNum - speed;
    			}else{
    				sNum = sNum - speed - speed + listH;
    			}
    		}
    		if(direction == 'left'){
    			$(cla).find('.list-scroll').css({'transform':'translateX('+ parseInt(sNum)+'px)','display':'flex'});
    			if (sNum + listW >0){
    				sNum = sNum - speed;
    			}else{
    				sNum = sNum - speed - speed + listW;
    			}
    		}
    		if(hoverIs){
    			requestAnimationFrame(listGo);
    		}
    	}
    	
    }
	
	
	
}

//模拟表单提交
function formSubmit(url,type,postData,pjaxIs) { 
    if(pjaxIs){
    postData.tags = postData.tags.toString();
    $.pjax({url:url,type:type,data:postData,dataType:'html',container:'#pjax-container',fragment: '#pjax-container', timeout: 10000});
    }else{
    var tempform = document.createElement("form");
        $(tempform).attr('data-pjax',url);
    	tempform.action = url;
    	tempform.method = type;
    	tempform.style.display = "none";
    	console.log(tempform);
    	for (var x in postData) {
    	var opt = document.createElement("textarea");
    	opt.name = x;
    	opt.value = postData[x];
    	tempform.appendChild(opt);
    }
    document.body.appendChild(tempform);
    tempform.submit();
    }
    
}